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-rw-r--r--io/tst-linkat.c171
1 files changed, 0 insertions, 171 deletions
diff --git a/io/tst-linkat.c b/io/tst-linkat.c
deleted file mode 100644
index d63c982..0000000
--- a/io/tst-linkat.c
+++ /dev/null
@@ -1,171 +0,0 @@
-#include <dirent.h>
-#include <fcntl.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-
-static void prepare (void);
-#define PREPARE(argc, argv) prepare ()
-
-static int do_test (void);
-#define TEST_FUNCTION do_test ()
-
-#include "../test-skeleton.c"
-
-static int dir_fd;
-
-static void
-prepare (void)
-{
- size_t test_dir_len = strlen (test_dir);
- static const char dir_name[] = "/tst-linkat.XXXXXX";
-
- size_t dirbuflen = test_dir_len + sizeof (dir_name);
- char *dirbuf = malloc (dirbuflen);
- if (dirbuf == NULL)
- {
- puts ("out of memory");
- exit (1);
- }
-
- snprintf (dirbuf, dirbuflen, "%s%s", test_dir, dir_name);
- if (mkdtemp (dirbuf) == NULL)
- {
- puts ("cannot create temporary directory");
- exit (1);
- }
-
- add_temp_file (dirbuf);
-
- dir_fd = open (dirbuf, O_RDONLY | O_DIRECTORY);
- if (dir_fd == -1)
- {
- puts ("cannot open directory");
- exit (1);
- }
-}
-
-
-static int
-do_test (void)
-{
- /* fdopendir takes over the descriptor, make a copy. */
- int dupfd = dup (dir_fd);
- if (dupfd == -1)
- {
- puts ("dup failed");
- return 1;
- }
- if (lseek (dupfd, 0, SEEK_SET) != 0)
- {
- puts ("1st lseek failed");
- return 1;
- }
-
- /* The directory should be empty safe the . and .. files. */
- DIR *dir = fdopendir (dupfd);
- if (dir == NULL)
- {
- puts ("fdopendir failed");
- return 1;
- }
- struct dirent64 *d;
- while ((d = readdir64 (dir)) != NULL)
- if (strcmp (d->d_name, ".") != 0 && strcmp (d->d_name, "..") != 0)
- {
- printf ("temp directory contains file \"%s\"\n", d->d_name);
- return 1;
- }
- closedir (dir);
-
- /* Try to create a file. */
- int fd = openat (dir_fd, "some-file", O_CREAT|O_RDWR|O_EXCL, 0666);
- if (fd == -1)
- {
- if (errno == ENOSYS)
- {
- puts ("*at functions not supported");
- return 0;
- }
-
- puts ("file creation failed");
- return 1;
- }
- write (fd, "hello", 5);
- puts ("file created");
-
- struct stat64 st1;
- if (fstat64 (fd, &st1) != 0)
- {
- puts ("fstat64 failed");
- return 1;
- }
-
- close (fd);
-
- if (linkat (dir_fd, "some-file", dir_fd, "another-file", 0) != 0)
- {
- puts ("symlinkat failed");
- return 1;
- }
-
- struct stat64 st2;
- if (fstatat64 (dir_fd, "some-file", &st2, 0) != 0)
- {
- puts ("fstatat64 failed");
- return 1;
- }
- if (st1.st_dev != st2.st_dev || st1.st_ino != st2.st_ino)
- {
- puts ("file changed after symlinkat");
- return 1;
- }
-
- if (fstatat64 (dir_fd, "another-file", &st2, AT_SYMLINK_NOFOLLOW) != 0)
- {
- puts ("2nd fstatat64 failed");
- return 1;
- }
- if (S_ISLNK (st2.st_mode))
- {
- puts ("2nd fstatat64 shows file is a symlink");
- return 1;
- }
- if (st1.st_dev != st2.st_dev
- || st1.st_ino != st2.st_ino
- || st1.st_size != st2.st_size)
- {
- puts ("stat results for linked file do not match");
- return 1;
- }
-
- if (fstatat64 (dir_fd, "another-file", &st2, 0) != 0)
- {
- puts ("3rd fstatat64 failed");
- return 1;
- }
- if (st1.st_dev != st2.st_dev
- || st1.st_ino != st2.st_ino
- || st1.st_size != st2.st_size)
- {
- puts ("stat results do not match");
- return 1;
- }
-
- if (unlinkat (dir_fd, "another-file", 0) != 0)
- {
- puts ("unlinkat failed");
- return 1;
- }
- if (unlinkat (dir_fd, "some-file", 0) != 0)
- {
- puts ("2nd unlinkat failed");
- return 1;
- }
-
- close (dir_fd);
-
- return 0;
-}